Last updated: March 2, 2024
The weather in Karlovy Vary, Czech Republic, during May is characterized by an average temperature of 11°C (52°F). Highs can soar to 24°C (75°F), while lows may dip to -1°C (31°F). Typically, the humidity level in Karlovy Vary throughout May hovers around 71%.
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Average temperature
Maximum temperature
Humidity
In May, Karlovy Vary averages 87 mm (3.4 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 15 hours 27 minutes of daylight, with the sun shining for approximately 12 hours 27 minutes each day. Additionally, there is a 26% probability of sunny days during this period.
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Chance of sun
In May, the UV Index in Karlovy Vary reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 2 | 3 | 5 | 6 | 7 | 8 | 7 | 6 | 4 | 3 | 2 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||